[This review was collected as part of a promotion.] My 4100 series seems inferior to other models I've had - not as strong, and it seems to have trouble turning off.
No, I would not recommend this to a friend.
Response from philips.comBy Philips Consumer Care, September 12, 2022
Hi,
Thanks for reaching out to us regarding your new Sonicare toothbrush. We are sorry to hear that you have not been as satisfied with this model and hope we can improve your next brushing session! May we suggest to fully charge the handle for 24 hours with no interruptions, and make sure the charger is not placed on a metallic surface or close to other chargers, as this can interfere with the charging process. Next, check that the power button and surrounding area has been cleaned thoroughly. As toothpaste residue can build up here and cause the button to not function correctly. We hope these suggestions help!
If you have any further questions, please feel free to get in touch via social media. We’re available 24/7 on Facebook and Twitter. Alternatively, you can reach out to us via the contact page on our website www.philips.com/support. One of our colleagues will then try their best to help you further.
[This review was collected as part of a promotion.] I couldn’t believe the difference of how my teeth felt after the first couple of days! Love the timing features
[This review was collected as part of a promotion.] I chose this toothbrush because I heard it was great for plaque, and I wasn't disappointed! I really notice the difference after I brush. It was totally worth the price....and I love the pink!
[This review was collected as part of a promotion.] My new 4100 was great to take on a trip, very compact, 2 wk long battery charge after ea charge, slim and 30 sec timing beeps. Best brush I’ve ever had.